Butane Torch, Detail Torch, Designed For Precision Work Including Fine Soldering, Jewelry Repairs, Craft Projects & Heat Shrinking Wire, For Hobby & Household Use, Features 3 Interchangeable Settings, Fine Soldering, Hot Air Blower & Pinpoint Flame, Electric Ignition Makes Lighting Quick & Easy, Adjustable Flame Control Knob Allows For A Fine Tuned Precision Flame, Continuous Flame Lock Keeps The Torch Lit While In Use.